baber/WOPTO huggingface dataset:
Patent CA-1247248-A (CA)
Inventor: YOSHIDA SHOUKI
IPC: G06F13/18
Filed: 1985-12-06
Granted: 1988-12-20
Abstract: TRANSFER CONTROL EQUIPMENT     ABSTRACT OF THE DISCLOSURE      A system comprising a plurality of common bus systems, each of which has given priority of use for peripheral units, and a unique transfer unit.  When a data is transferred from a unit of one of the common bus systems to a unit of another common bus system, the transfer unit acts to supervise the transfer, avoid conflicting requests and satisfy priority transfer requirements.        In one embodiment the data is temporarily stored in the transfer control unit.  In a second embodiment the transfer control equipment includes a circuit for processing the highest priority transmission and and a response circuit for generating dummy responses for lower priority transmissions, e.g. invalid or wait responses.  In a third embodiment the transfer control unit includes a request circuit for sending the transfer request signal to another common bus and a circuit for assuring that the time period during which the address and data which is sent is within a predetermined time.
Patent CA-1257423-A (CA)
Inventor: NELSON DONALD L
IPC: C08G18/58
Filed: 1986-01-17
Granted: 1989-07-11
Abstract: ABSTRACT     This invention relates to active hydrogen--containing compositions comprising a relatively high equivalent weight compound having hydxoxyl and/or amine groups and a secondary amine-terminated adduct of a primarily monofunctional primary amine compound and a polyepoxide and to polyurea-containing polymers prepared by reacting the active hydrogen-containing compositions with polyisocyanates.  Polymers of this invention have high impact strength, high flexural modulus and high heat distortion temperatures.  These polymers are especially useful as structural polymers as well as static or dynamic elastomers.
Patent CA-1267150-A (CA)
Inventor: NAKANE MASAMI
IPC: A61P9/08
Filed: 1986-02-05
Granted: 1990-03-27
Abstract: ABSTRACT            THIABICYCLOHEPTANE SUBSTITUTED   AMINO PROSTAGLANDIN ANALOGS     7-Thiabicycloheptane substituted amino prostaglandin analogs are provided having the structural formula   wherein R is hydrogen, lower alkyl, alkali metal, glucamine salt or trihydroxymethylaminomethane salt, R1 is H (where X?O), lower alkyl, aryl, aralkyl, cycloalkyl or cycloalkylalkyl, R2 is hydrogen or lower alkyl, A is -CH=CH- or -(CH2)2-, n is 1 to 4, and m is 1 to 8, and including all stereoisomers thereof.      The compounds are cardiovascular agents useful, for example, in the treatment of thrombotic disease.
Patent CA-1241729-A (CA)
Inventor: DEMEYER PIERRE
IPC: H02H3/093
Filed: 1986-02-13
Granted: 1988-09-06
Abstract: Abstract CIRCUIT BREAKER WITH SOLID-STATE TRIP UNIT WITH SAMPLING AND          LATCHING AT THE LAST SIGNAL PEAK            Microprocessor-based digital solid-state trip unit (48) for pro-cessing digital signals derived from analog signals supplied by current sensors (16). In order to reduce the error on measure-ment of the peak value of the signals due to signal sampling, the microprocessor (48) processes a signal latched at the last peak. A countdown determines the latching time to include two or three peak values.            The trip unit is applicable to discriminating circuit breakers having a small difference between tripping time and non-tripping time.            Refer to figure 1.
Patent CA-1251727-A (CA)
Inventor: WALGENBACK PAUL J
IPC: A01N57/12
Filed: 1986-03-06
Granted: 1989-03-28
Abstract: INSECTICIDAL COMPOSITIONS                       ABSTRACT        The present invention relates to insecticidal compositions comprising a mixture of a pyrethroid and 0,0-diethyl S-[(ethylthio)methyl]phosphorodithioate or S-[(1,1-dimethylethyl)thio]methyl] 0,0-diethylphos-phorodithioate. The invention also relates to a method of controlling insect pests and additionally providing protection from cutworms (Lepidoptera:Noctuidae) of an agronomic crop utilizing granular compositions of the invention.
Patent CA-1242494-A (CA)
Inventor: ASSEL EUGEN
IPC: H05K7/14
Filed: 1986-03-07
Granted: 1988-09-27
Abstract: ABSTRACT      The invention concerns a plug-in and disconnect aid device for plug-in subassemblies of a mechanical arrangement which can be inserted in rack subassemblies, wherein a lever by means of an end piece is connected to a subassembly in such a fashion that the axis of rotation of lever is positioned vertically to the insertion plane in the end piece and wherein the lever is designed to release a lock element. In accordance with the invention, the lever is designed as a connecting member which by means of a guide is positioned in a guide of a first fixed-mounted arm of end piece; that paralllel to the first arm; there is a second arm having a locking projection spring-mounted in such a fashion that its guide edge mates with guide piece; that the guide is designed such that a swivel action of lever is converted into a motion of the second arm parallel to the insertion plane; and that lever is designed with a keyway whose outer edges are designed as projections. Thereby the design produces a plug-in and disconnect aid device whose spatial requirement is only negligibly larger than that of the keyway of the cooperating transverse rail of the rack subassembly.
Patent CA-1249421-A (CA)
Inventor: KENT VAN A
IPC: B01D53/14
Filed: 1986-03-07
Granted: 1989-01-31
Abstract: ABSTRACT           Hydrogen sulfide is removed from gas streams containing it with or without carbon dioxide by contact-ing the gas feed stream with an aqueous liquid contain-ing sulfide and bisulfide ions and having a pH in the range from 9 to 12 to remove a minor portion of the hydrogen sulfide and then removing the remainder with an aqueous liquid containing sulfide and bisulfide ions having a higher pH in the range from 11 to 13.5.
Patent CA-1272582-A (CA)
Inventor: LOSTRA JOHN M
IPC: B23P19/02
Filed: 1986-03-10
Granted: 1990-08-14
Abstract: Tools for Disassembling Universal Joints Abstract Tools for the disassembly of a universal joint comprise two embodiments, a push-type tool and a pull-type tool.  With respect to the push-type tool (FIGURE 6), a cylinder/piston combination (18, 20) is mounted on a pushing or support assembly (80), and the cylinder/piston combination (18, 20) is operated to force the piston (20) against the support assembly (80), which in turn exerts a pushing force on the cross (intersection point of the yoke members) of the universal  joint.   At  the same time,  the cylinder (18), which is connected to the near end of a yoke member of the universal joint, exerts a pulling force on the universal joint,  thereby  forcing a journal bearing out of the yoke member.   In the pull-type tool (FIGURE 3),  a cylinder/piston combination (18, 20) interposed between a pulling assembly  (12,  14, 16) and a pushing assembly (28, 30) operates to cause the exertion of pulling and pushing forces on the universal joint, so that a journal bearing is forced out of the universal joint.
Patent CA-1262630-A (CA)
Inventor: ELLIOTT MARTIN R
IPC: C03B33/027
Filed: 1986-04-11
Granted: 1989-11-07
Abstract: ABSTRACT           A system for positioning a plurality of carriages to preselected positions across a supported article includes moving a train of detachably interconnected carriages with an engine carriage functionally connected to a driving facility, and simultaneously detaching selected ones of the carriages from the train at predetermined positions across the article, in a sequential manner, beginning with the selected carriage farthest most from the engine carrriage, and holding the selected carriages to a member bridging the article.  The positioning cycle is completed by stopping the engine train at its preselected position.  Thereafter, a work operation is performed on the article by moving a work operation performing means associated with each of the selected carriages from an inoperative or retracted position to an extended or operative position.
Patent CA-1273898-A (CA)
Inventor: DALLAIRE SERGE
IPC: H05B7/12
Filed: 1986-04-25
Granted: 1990-09-11
Abstract: ABSTRACT OF THE DISCLOSURE    There is described a coating providing an anti-oxidant barrier for carbon based material against oxidation at high temperature (temperature higher than 500° C), more par-ticularly for graphite electrodes used in electric arc furnaces.  The coating comprises at least a first layer of metallic titanium or titanium alloy which is applied directly on the carbon-based material, e.g. graphite, and a second layer which comprises a mixture of silicon carbide and aluminum alloy, the second layer being applied on the first layer.  This coating substantially extends the life of the carbon-based material.  There is also disclosed a method of producing this coating by applying the two layers onto a carbon-based material such as graphite.
Patent CA-1248601-A (CA)
Inventor: SOLIE LELAND P
IPC: H03H9/64
Filed: 1986-05-30
Granted: 1989-01-10
Abstract: ABSTRACT    A surface acoustical wave (SAW) filter is provided by placing at least one pair resonator channels consisting of reflectors and input and output transducers on the surface of a suitable substrate, such as a piezo-electric crystal. One channel of the pair consists of an input transducer and an output transducer which are aligned in a path along which the SAW progresses.  The two channels are identical except that the separation distance between the transducers and the reflectors, in one channel is slightly different than the corresponding distance in the other channel.  This separation difference serves to broaden the passband for applications which require a broader passband than is obtainable with a single channel resonator filter. Differential detection of the SAW in one section with respect to the other channel is achieved by using a symetrically inverted output transducer, in one embodiment. In another embodiment an offset transducer is used to accomplish the differential sensing.
Patent CA-1260160-A (CA)
Inventor: BRUNNETT CARL J
IPC: A61B6/03
Filed: 1986-06-23
Granted: 1989-09-26
Abstract: Improved Radiation Detection Apparatus and Method Abstract An improved computed tomography radiation detector is disclosed.  One embodiment includes first and second layers of crystalline scintillation material mutually aligned in a path of x-rays to be detected, to receive the x-rays in sequence.  The layer upstream in the x-ray path comprises a scintillation material having a relatively high efficiency for converting x-ray energy to light.  The downstream one of the layers comprises a scintillation material having a relatively lower efficien-cy for x-ray/light conversion.  A photodiode is positioned to view both scintillation layers simultaneously and to respond to scintillations in either or both.  Scintil-lation crystal material surfaces can be coated with reflective material to enhance the effects of their scintillations.  The photodiode thus combines x-ray indicating scintillations from both crystals while in analog form.  The detector exhibits enhanced response to lower energy x-rays.  Another embodiment comprises a photodiode and an optically coupled scintillation crystal, with the photodiode upstream in the x-ray beam path relative to the crystal.
Patent CA-1271522-A (CA)
Inventor: GOLDENBERG MILTON D
IPC: A61K49/00
Filed: 1986-06-25
Granted: 1990-07-10
Abstract: ABSTRACT OF THE DISCLOSURE     An improved method for lymphoscintigraphy or magnetic resonance lymphography involves subtraction of a negative image produced using a gross imaging agent from a positive image produced with a specific antibody imaging agent.  Another embodiment of the invention uses an antibody to lymphatic tissue as an imaging agent for lymphatic.  A further embodiment uses a magnetic resonance image enhancing agent for magnetic resonance lymphography.       Reagents and kits for use in the foregoing method are also provided.
Patent CA-1274918-A (CA)
Inventor: THEUS JOHN G
IPC: G06F13/368
Filed: 1986-10-21
Granted: 1990-10-02
Abstract: Abstract A bus arbitration controller controls access of a plurality of asynchronous potential master devices to a unitary interconnecting bus by forming a distributed state machine of arbitration logic units in each of the potential master devices.          Each arbitration logic unit receives control signals by way of the unitary bus which are common to all the devices, each control signal being the logical OR of the corresponding signals from all other devices.  The control signals include a device address/priority number and a synchronization signal set.  The arbitration logic includes a priority resolver which awards bus access to a device having the highest address/priority number, and control logic which receives the common synchronization signal set and synchronizes the operation of the device in which the arbitration logic resides with all other devices contending for the unitary bus.  The control logic and the priority resolver are programmable array logic circuits.
Patent CA-1268142-A (CA)
Inventor: WRIGHT DAVID M
IPC: B65D47/08
Filed: 1987-02-09
Granted: 1990-04-24
Abstract: ABSTRACT OF THE DISCLOSURE         A multiple orifice closure for attachment to a container for dispensing product, usually in the form of a liquid, at different rates.  The closure includes a cap incorporating the larger orifice and an annular skirt having a container attachment such as threads or a snap bead.  Two lids are hinged to the closure; one is an intermediate lid which covers the cap top and contains the second smaller orifice.  The other lid is a top lid which acts to close the smaller orifice on the intermediate lid.
Patent CA-1266660-A (CA)
Inventor: BOETTCHER HENNING
IPC: C07D401/06
Filed: 1987-02-13
Granted: 1990-03-13
Abstract: Hydroxyindole esters A b s t r a c t Hydroxyindole esters of the formula I                                    I wherein Ind is a 3-indolyl radical which is substituted in the 4-, 5-, 6- or 7-position by an acyloxy group having 1-12 C atons, A   is -(CH2)4)- or -CH2-SOn-CH2CH2- and n   is 0, 1 or 2, and salts thereof exhibit effects on the central nervous system.
Patent CA-1268083-A (CA)
Inventor: MARTIN CHARLES W
IPC: C08F6/12
Filed: 1987-02-24
Granted: 1990-04-24
Abstract: ABSTRACT         This invention discloses improved heterogeneous acid catalysts and a method for preparing these catalysts.  A heterogeneous acid catalyst has been prepared by treating a carrier material with a solution containing a fluorocarbonsulfonic acid polymer dissolved in a suitable solvent, removing the solvent, and heat treating the coated carrier in such a way so as to prevent the polymer from being leached off the carrier. The final heat treatment of the composition to prevent the polymer from redissolving comprises an improvement in the preparation of a heterogeneous catalyst. 33,960-F
Patent CA-1272304-A (CA)
Inventor: DOBSON PETER J
IPC: H01S3/109
Filed: 1987-03-05
Granted: 1990-07-31
Abstract: ABSTRACT         A device and method for doubling the frequency of electromagnetic radiation of a given frequency are described.  The device comprises a substrate (1) on which is provided a first layer (2) and a second layer (3).  One of the first and second layers (2) has a plasma oscillation frequency equal to the given frequency for causing an electric field at twice the given frequency to be produced across the device is response to electro-magnetic radiation at the given frequency being incident on the device normally of the first and second layers (2 and 3).  A thus-produced electric field is converted to electromagnetic radiation at twice the given frequency by the said other of the first and second layers (3) which forms a waveguide for electromagnetic radiation at twice the given frequency.  A further layer (2') similar to the said on  layer (2) may be provided so that the said other layer (3) is sandwiched between the said one and further layers (2 and 2').
Patent CA-1237699-A (CA)
Inventor: DOMENICHIELLO PETER
IPC: B65B25/02
Filed: 1987-06-23
Granted: 1988-06-07
Abstract: ABSTRACT     There is disclosed packaged articles, and a device and method of constructing same, such articles comprising articles of fresh cut parts of plants, and artificial decorative embodiments, or like-size articles displayed for their ornamental appeal.  The packaging is characterized by enveloping such articles with an inflated balloon.  The article being placed in an open container, a balloon is then inflated and receives the article and container, and is then securely attached to the container, thereby enclosing the article.  A device for constructing the packaged article employs a rigid conduit which is received in the balloon to facilitate reception of the article and container.
Patent CA-1266073-A (CA)
Inventor: STEVENSON DOUGLAS E
IPC: B01F5/04
Filed: 1988-12-14
Granted: 1990-02-20
Abstract: Abstract A foam generating nozzle construction, and method of use is disclosed, wherein a tubular nozzle body, with an inlet and outlet has turbulence inducing means in the form of contiguous transverse apertured plates preceding air aspirating means.  A pressurized mixture of water and foaming agent enters the nozzle and diverges through a first set of apertures in an obstructing plate, thence converges through a contiguous plate with a central aperture partially overlying the first set of apertures to create a turbulent spray which then entrains air from aspiration holes to produce a low or medium expansion foam with an enhanced drain time.
Patent CH-536679-A (CH)
Title: Electro-erosion appts - with logical circuit for automatic control of operational conditions
Inventor: IWAO KONDO
IPC: B23H7/18
Filed: 1971-01-22
Abstract: Electro erosion apparatus, comprising detectors for independently establishing the voltage and current to different positions for the apparatus, a logical circuit for the recognition of different operating conditions of the apparatus by logical connection of the output signals from the detectors and the regulating device for controlling these operating conditions on the basis of the relative frequency of the recognition signals produced by the logical circuit. In particular, this relative frequency establishes the value of the electrode gap conductivity and thereby determines the lifting time of the operating electrode.
Patent CH-504864-A (CH)
Title: Composite artificial tooth production
Inventor: JOHN O SEMMELMAN
IPC: A61K6/083
Filed: 1969-01-27
Abstract: Artificial tooth consists of a part made from a ceramic material and a part made from a synthetic resin joined together chemically by means of a silane or silane or siloxane binder. The part made from the resin forms at least a part of the tooth surface in contact with the base of the prothesis, and longitudinally extends therefrom to at least a half of the length of the lateral, mesial and distal surfaces. The remaining parts of the tooth surface are formed by the part made from the ceramic material.
Patent CH-544488-A (CH)
Title: Pesticidal epoxy cpds.
Inventor: PFIFFNER ALBERT DR
IPC: C07D303/22
Filed: 1967-12-18
Abstract: Prepn. of epoxy cpds. In which A and B and C and D are connected by oxygen bridges, or A and B are connected with an oxygen bridge and C and D are a C-C bond. The largest groups at 2 and 3 are cis/trans, cis, or trans and the carbons 6 and 7 are cis in configuration. Pesticides. 6,7:10,11-diepoxy-1-methoxy-3,7,11-trimethyl-6,7-cis-dodec-2-cis/- trans-ene, b.p. 120 deg.C/0.28 Torr.
Patent DK-106489-A (DK)
Inventor: HIRSCHMANN KLEMENS
IPC: C03B37/06
Filed: 1989-03-06
Abstract: In a fiberising device according to the nozzle blasting principle, the blasting nozzle (6) is followed on the downstream side by a subsonic diffusor (11) which is constructed as a pulse diffusor whose flow cross-section shows abrupt widening to form individual steps (13, 14, 15). This makes it possible to employ an average aperture angle ( alpha ) which is significantly greater than in subsonic diffusors with continuous flow confinement without harmful detachment of the main flow. Furthermore, the vortices which form underneath the cut-back areas prevent direct contact of the filament constituents with the wall, and this, together with the pronounced flow expansion and hence reduction in mutual contact and penetration of filament constituents, results in an appreciably reduced bead content. The diameter distribution of the fibres is uniformised, since, as a result of the energy consumption by the vortices, the strongly edge-accentuated velocity distribution coming from the slot (8) is more rapidly uniformised. By systematically introducing further blasting medium in the area of the subsonic diffusor (11) it is possible to influence the flow systematically in order to meet all fibre quality requirements. 
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Patent DK-109094-A (DK)
Inventor: PEHRSSON MOGENS
IPC: A01L3/02
Filed: 1994-09-22
Abstract: The nailless rubber shoe of annular shape, with leading edge and with or without rear edge and with or without toe reinforcement, and with or without fabric insertion and with or without grooves and gripping studs on the underside of the shoe.  The rubber horse shoe will solve problems of damage to the natural system of movement of the horse and of hoof damage, which can occur with hitherto known horse shoes, which must be nailed on, since it is shock absorbing. The nailless rubber horseshoe may be used to particular advantage as a preventive shoe for preventing damage in the systems of movement, since the shock-absorbing effect does not restrict the natural expansion process of the horse's hoof. The shoe can also be advantageously used for race horses, since the low weight of the shoe is very important and the gripping studs give improved take off both when trotting and when galloping.
Patent DK-116890-A (DK)
Inventor: ANDERSEN HANS BOEGH
IPC: F23H7/16
Filed: 1990-05-10
Abstract: A movable grate comprises a number of steps which are arranged close to one another so they partly overlap one another and can be tilted about an axis extending in the longitudinal direction of the grate step, and which are tiltably mounted outside shield members 7, 10 which in the lateral direction enclose a combustion chamber. End plates 5 are rigidly secured to the ends of the grate steps and are tiltable therewith, the end plates being aligned with and fitted in openings in the shield members. The novelty of the invention resides in the fact that portions 10 of the shield members having such openings aligned with the end plates 5 are displaceably mounted relative to adjacent shield members 7 in the direction of the grate step axis, and that the shield portions 10, which are externally connected in a sealed manner to shield members 7 and internally connected in a sealed manner to end plates 5, are, in the direction of said axis, rigidly secured to the grate step shaft. <IMAGE>
Patent DK-139786-A (DK)
Inventor: TRINH TOAN
IPC: C11D1/62
Filed: 1986-03-25
Abstract: Liquid fabric softening compositions for use in a rinse bath after washing fabrics with a detergent. The softening compositions contain (a) the reaction products of higher fatty acids with a polyamine selected from the group consisting of hydroxyalkylalkylenediamines and dialkylenetriamines and mixtures thereof, (b) cationic nitrogenous salts having only one long chain acyclic aliphatic hydrocarbon group, and optionally (c) cationic nitrogenous salts having two or more long chain acyclic aliphatic hydrocarbon groups or one said group and an arylalkyl group; these compositions provide good softening performance across major types of detergents.